76640300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:256

約数の個数: 108

約数和(自身を含む): 192472056

約数和(自身を除く): 115831756

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 193, 209, 220, 275, 361, 380, 386, 418, 475, 550, 722, 772, 836, 950, 965, 1045, 1100, 1444, 1805, 1900, 1930, 2090, 2123, 3610, 3667, 3860, 3971, 4180, 4246, 4825, 5225, 7220, 7334, 7942, 8492, 9025, 9650, 10450, 10615, 14668, 15884, 18050, 18335, 19300, 19855, 20900, 21230, 36100, 36670, 39710, 40337, 42460, 53075, 69673, 73340, 79420, 80674, 91675, 99275, 106150, 139346, 161348, 183350, 198550, 201685, 212300, 278692, 348365, 366700, 397100, 403370, 696730, 766403, 806740, 1008425, 1393460, 1532806, 1741825, 2016850, 3065612, 3483650, 3832015, 4033700, 6967300, 7664030, 15328060, 19160075, 38320150, 76640300]

約数ペア:

[(1, 76640300), (2, 38320150), (4, 19160075), (5, 15328060), (10, 7664030), (11, 6967300), (19, 4033700), (20, 3832015), (22, 3483650), (25, 3065612), (38, 2016850), (44, 1741825), (50, 1532806), (55, 1393460), (76, 1008425), (95, 806740), (100, 766403), (110, 696730), (190, 403370), (193, 397100), (209, 366700), (220, 348365), (275, 278692), (361, 212300), (380, 201685), (386, 198550), (418, 183350), (475, 161348), (550, 139346), (722, 106150), (772, 99275), (836, 91675), (950, 80674), (965, 79420), (1045, 73340), (1100, 69673), (1444, 53075), (1805, 42460), (1900, 40337), (1930, 39710), (2090, 36670), (2123, 36100), (3610, 21230), (3667, 20900), (3860, 19855), (3971, 19300), (4180, 18335), (4246, 18050), (4825, 15884), (5225, 14668), (7220, 10615), (7334, 10450), (7942, 9650), (8492, 9025)]